Home / 158,172.84-237,259.23-39,853.38

Finding the Fourth Proportional to 158,172.84, 237,259.23 and 39,853.38

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Solution

The fourth proportional to 158,172.84, 237,259.23 and 39,853.38 is: 59,780.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,172.84 : 237,259.23 = 39,853.38 : x
  2. Step 2: Convert to fraction form
    158,172.84/237,259.23 = 39,853.38/x
  3. Step 3: Cross multiply
    158,172.84x = 237,259.23 × 39,853.38
  4. Step 4: Simplify right side
    158,172.84x = 9,455,582,251.70
  5. Step 5: Solve for x
    x = 9,455,582,251.70/158,172.84
  6. Step 6: Final answer
    x = 59,780.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.